Answer:
12
Step-by-step explanation:
The way you wrote the question was a bit confusing. Also, there are two variables here. To find the one variable (the number of rolls of wrapping paper) we need to find the number of packages.
Answer:
The answer in the procedure
Step-by-step explanation:
we have the right triangle ABC
The pre-image coordinates are

The transformation to use is the translation
The rule of the translation is

That means----> The translation is 10 units to the right
The image coordinates are
Applying the rule of the translation


using a graphing tool
see the attached figure